Telephone system



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TELEPHONE SYSTEM Filed Jan. 2'7. 1954 25 Sheets-Sheet 12 July 1, 1958 R. B. TRousDALE TELEPHONE SYSTEM 25 Sheets-Sheet 13 Filed Jan. 27. 1954 `)'uly 1, 1958 R. B. TRoUsDALE 2,841,651

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